仁爱英语八年级上册第四单元复习.ppt

Unit4 Topic1 SectionA think about = think of 2. nature E.g. The beauty of nature natural E.g.He is a natural musician． SectionA sheep复数是 goose复数是 mouse复数是 SectionB 比较级句型 Which do you like better，A or B? A+ be动词 +形容词比较级+than+B e.g. The pig is smaller than the elephant. 2. 最高级句型 A+ be动词 +the 形容词最高级+范围（of或in短语） e.g. Li Ming is tallest in our class. SectionC on Earth hold the water keep the water cycling play an important part in control the climate 6. die out SectionC 7. smaller and smaller 形容词比较级+and+形容词比较级? 越…越… 8. more and more +多音节形容词 e.g. 越来越漂亮 more and more beautiful SectionD 1.feed on 2.less and less 3.in danger Topic2 SectionA fall down lose one’s life life------lives 3.more than ----over 4.protect sb. from… 5.ask sb. for help SectionB lose one’s home 2. run out of 3. stay calm SectionC keep sb. / sth. + adj. 2. close to 3. stay away from = get away from 4. be over SectionC 5.call sb. for help 6.turn off 7.jump off SectionD 1. with the help of … 在……的帮助下 2. the whole nation全国 3. rebuild their home 重建他们的家园 4.return to normal life 恢复正常的生活 Topic3 SectionA face to face find out each other come into being make …into use SectionA 6. 1) “in the+整十的年份+s”， 表示“多少世纪什么年代”。 e.g. in the 1980s在二十世纪八十年代， (从1980—1989)。 2) “in the+序数词+century”， 表示“在第几世纪” e.g. in the 18th century在18世纪 SectionA 7. The Internet makes the world smaller. SectionB look like look at look up look for look after SectionB 2. I’m sure that … 从句是肯定句，确定某件事实。 I’m not sure if /whether... 不确定，后面就跟不肯定的内容，if和whether相同，都是“是不是”的意思，不确定，需要选择，后接的从句（疑问句）要改成陈述句语序。 SectionC 1. become an important part of … 2. share sth. with sb. 3. use sth. to do sth. = use sth. for doing sth. 4. for the better for the + adj.比较级 向着较……的情况转变 SectionD 1. advice about sth. / doing sth. advice 不可数名词 动词 advise advise?sb.to?do sth建议某人做某事? advise doing sth.建议做某事? 2. change sth. into